3614 SHORE AVE 2025-08-18 - Laserfiche WebLink

Simple Heating System Size: Washington State This heating system sizing calculator is based on the Prescriptive Requirements of the 2018 Washington State Energy Code(WSEC)and ACCA Manuals J and S.This tool will calculate heating loads only.ACCA procedures for sizing cooling systems should be used to determine cooling loads. Please complete the green drop-downs and boxes that are applicable to your project.As you make selections in the drop-downs for each section,some values will be calculated for you.If you do not see the selection you need in the drop-down options,please contact the WSU Energy Program at energycode@energy.wsu.edu or(360)956-2042 for assistance. Project Information Contact Information Lott Shore Avenue Hayward Homes Meeting System Type: O All Other Systems ' 'Heat Pump To see detailed instructions for each section,place your cursor on the word"Instructions" �„_ Instructions Design Temperature Difference 49 Everett Pane AFB .\T=Indoor(70 degrees)-Outdoor 7 sign Temp ;,. . SEP 1 1 2023 �1 Conditioned Floor Area Instructions Conditioned Floor Area(sq ft) 3,298 r,��77''jj'' Average Ceiling Height Condition tl'F/i31t e OF EVERETT Instructions Average Ceiling Height(ft) 8.8 28,858 ermit Services Glazing and Do,. U-Factor X Area = UA Instructions u-o 28 . 0.280 527 147.56 Skylights U-Factor X Area = UA Instructions 0.50 0 Insulation Attic U-Factor X Area = UA Instructions 0.026 2,123 55.20 R-a9 Single Rafter or Joist Vaulted Ceilings U-Factor X Area UA Instnictions 0 V�Vjultec Ce,r.rus i,i;!i>pioje(t. V Above Grade Walls(see Figure a) U-Factor X Area UA Instructions 0.056 3,018 169.01 R-21 Intermediate Floors U-Factor X Area UA Instructions 0.025 2,168 54.20 R Below Grade Walls(see Figure 1) U-Factor X Area UA Instructions 0.028 0 No Below Grade Walls in this project. Slab Below Grade(see Figure 1) F-Factor X Len•th UA Instructions 0.303 0 Na Slab Below Grade in this project. • --- Slab on Grade(see Figure 1) F-Factor X Len•th UA Instructions 0 No Slab on Grade in this pre ect. V Location of Ducts Instructions Duct Leakage Coefficient Conditioned Space y - -- 1.00 Sum of UA 425.97 Envelope Heat Load 20,872 Btu/Hour Figure 1. Sum of UA x 1T _ Air Leakage Heat Load 15,271 Btu/Hour Volume x 0.6 x.1T x 0.018 Above Grade Building Design Heat Load 36,144 Btu/Hour Air leakage+envelope heat loss Building and Duct Heat Load 36,144 Btu/Hour Ducts in unconditioned space:sum of building heat loss x 1.10 Ducts in conditioned space:sum of building heat loss x 1 Maximum Heat Equipment Output 45,180 Btu/Hour Building and duct heat loss x 1.40 for forced air furnace Building and duct heat loss x 1.25 for heat pump (07/01/13)